.main-content{
	background-color: red;
	width: 850px;
}
.main-content-head{
	height: 200px;
	background: grey;
}
.position-picture{
	height: 180px;
	background-color: green;
}
.main-content-body{
	height: 70px;
	background-color: green;
	display: flex;
	flex-wrap: wrap;
}
.user-divide-sign{
	margin: 0px 20px 2px 20px;
	
}